public void PeakAlignmentFFT()
        {
            double[] mz = { 1, 1, 1 };
            double[,] data = { { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 } };
            IDataset dataset = new BasicTextDataset(mz, data, coordinates: null);

            var result = _preprocessing.AlignPeaksFft(dataset);

            // Assert
            Assert.IsNotNull(result);
        }